I wish I would have done more research before buying. I got a bullet journal from Papier and the pages have bleeding and ghosting issues. I am using high-quality, no-bleed pens that never bled through/ ghosted on Erin Condren planners and notebooks. It is super clear to me that the paper quality at Erin Condren is significantly better than Papier. If you are planning on using anything other than a standard ballpoint pen or pencil, I do not recommend Papier at all. I usually don’t leave bad reviews, but I was super bummed. On the bright side, it was very fun customizing my cover and the book is really cute. It’s a shame I can’t use it how I wanted to. Wish I could return it but I think it’s too late